Home trying to make a multi language app, issue with httpclient
 Hi I tried this tutorial and when I add this import {HttpClientModule, HttpClient } from '@angular/common/http'; import {TranslateModule, TranslateLoader} from '@ngx-translate/core'; import {TranslateHttpLoader} from '@ngx-translate/http-loader'; export function HttpLoaderFactory(http: HttpClient ) { return new TranslateHttpLoader(http, './assets/i18n/', '.json'); }  I am getting this type of error Argument of type 'HttpClient' is not assignable to parameter of type 'Http'. Property '_backend' is missing in type 'HttpClient'.  What should I do to fix this error